MM-60335: Upgrade to typescript 5.5.4 (#28099)

Co-authored-by: Mattermost Build <build@mattermost.com>

webapp/channels/package.json

@@ -96,7 +96,7 @@
     "timezones.json": "1.6.1",
     "tinycolor2": "1.4.2",
     "turndown": "7.1.1",
-    "typescript": "5.3.3",
+    "typescript": "5.5.4",
     "web-vitals": "4.2.0",
     "zen-observable": "0.9.0"
   },